diff --git a/asn-block-generator.py b/asn-block-generator.py
index d3a0c9f..0cfe5d9 100644
--- a/asn-block-generator.py
+++ b/asn-block-generator.py
@@ -37,6 +37,14 @@ class IPParser:
 				print("Using NGINX format")
 				self.writeNginx()
 				return
+			case "nginxGeo":
+				print("Using NGINX Geo format")
+				self.writeNginxGeo()
+				return
+			case "nginxMap":
+				print("Using NGINX Map format")
+				self.writeNginxMap()
+				return
 			case "iptables":
 				print("Using IPTables format")
 				self.writeIptables()
@@ -62,6 +70,36 @@ class IPParser:
 			for ip in self.ip_v6:
 				f.write('deny %s;\n' % ip)
 
+	def writeNginxGeo(self):
+		with open(f'{args.asn}-nginx-geo-ipv4.conf', 'w') as f:
+			f.write('geo $asn-%s {\n' % args.asn)
+			f.write('\tdefault 0;\n')
+			for ip in self.ip_v4:
+				f.write('\t%s 1;\n' % ip)
+			f.write('}')
+
+		with open(f'{args.asn}-nginx-geo-ipv6.conf', 'w') as f:
+			f.write('geo $asn-%s {\n' % args.asn)
+			f.write('\tdefault 0;\n')
+			for ip in self.ip_v6:
+				f.write('\t%s 1;\n' % ip)
+			f.write('}')
+
+	def writeNginxMap(self):
+		with open(f'{args.asn}-nginx-map-ipv4.conf', 'w') as f:
+			f.write('map $remote_addr $asn {\n')
+			f.write('\tdefault 0;\n')
+			for ip in self.ip_v4:
+				f.write('\t%s %s;\n' % (ip, args.asn))
+			f.write('}')
+
+		with open(f'{args.asn}-nginx-map-ipv6.conf', 'w') as f:
+			f.write('map $remote_addr $asn {\n')
+			f.write('\tdefault 0;\n')
+			for ip in self.ip_v6:
+				f.write('\t%s %s;\n' % (ip, args.asn))
+			f.write('}')
+
 	def writeIptables(self):
 		with open(f'{args.asn}-iptables-ipv4.txt', 'w') as f:
 			for ip in self.ip_v4: